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Implement API to cancel async jobs

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Co-authored-by: sfan5 <sfan5@live.de>
This commit is contained in:
y5nw 2024-04-30 19:08:20 +02:00 • committed by y5nw
parent 535d757563
commit 660151972f
12 changed files with 232 additions and 78 deletions
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35
games/devtest/mods/unittests/async_env.lua
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@ -207,3 +207,38 @@ local function test_vector_preserve(cb)
end, {vec})
end
unittests.register("test_async_vector", test_vector_preserve, {async=true})
-- FIXME: this code is racy and can be improved once Lua IPC is supported
local function fill_async()
local capacity = core.get_async_threading_capacity()
for _ = 1, capacity do
core.handle_async(function()
local t = core.get_us_time()
while core.get_us_time() < t + 100000 do
end
end, function() end)
end
end
local function test_async_job_replacement(cb)
fill_async()
local job = core.handle_async(function(x)
return x
end, function()
return cb("Canceled async job run")
end)
if not job:cancel() then
return cb("AsyncJob:cancel sanity check failed")
end
-- Try to cancel a job that is already run.
job = core.handle_async(function(x)
return x
end, function(ret)
if job:cancel() then
return cb("AsyncJob:cancel canceled a completed job")
end
cb()
end, 1)
end
unittests.register("test_async_job_replacement", test_async_job_replacement, {async=true})